25269398

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{2131}}^1$

素因数の和:2169

約数の個数: 36

約数和(自身を含む): 48488076

約数和(自身を除く): 23218678

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 121, 154, 242, 539, 847, 1078, 1694, 2131, 4262, 5929, 11858, 14917, 23441, 29834, 46882, 104419, 164087, 208838, 257851, 328174, 515702, 1148609, 1804957, 2297218, 3609914, 12634699, 25269398]

約数ペア:

[(1, 25269398), (2, 12634699), (7, 3609914), (11, 2297218), (14, 1804957), (22, 1148609), (49, 515702), (77, 328174), (98, 257851), (121, 208838), (154, 164087), (242, 104419), (539, 46882), (847, 29834), (1078, 23441), (1694, 14917), (2131, 11858), (4262, 5929)]